error: resource android:attr/fontVariationSettings

问题:

Warning:The android.dexOptions.incremental property is deprecated and it has no effect on the build process. /home/midhilaj/.gradle/caches/transforms-1/files-1.1/appcompat-v7-26.1.0.aar/be3106efb0df111fe5a3f7b356dd070b/res/values/values.xml Error:(246, 5) error: resource android:attr/fontVariationSettings not found. /project/bkup/7_march_2018/hyshoper/milla/build/intermediates/incremental/mergeDebugAndroidTestResources/merged.dir/values/values.xml Error:(246, 5) error: resource android:attr/ttcIndex not found. Error:(269) resource android:attr/ttcIndex not found. Error:(269) resource android:attr/fontVariationSettings not found. Error:java.util.concurrent.ExecutionException: java.util.concurrent.ExecutionException: com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details Error:failed linking references. Error:java.util.concurrent.ExecutionException: com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details Error:com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details Error:Execution failed for task ':milla:processDebugAndroidTestResources'.

Failed to execute aapt Information:9 errors Information:BUILD FAILED in 2s Information:1 warning Information:See complete output in console

How to solve this issue? my dependencies

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })


    compile 'de.hdodenhof:circleimageview:2.2.0'



    compile('com.alibaba.android:ultraviewpager:1.0.6.1@aar') {
        transitive = true
    }
    compile('org.apache.httpcomponents:httpmime:4.3.6') {
        exclude module: 'httpclient'
    }
    compile 'com.synnapps:carouselview:0.1.4'
    compile 'com.sun.mail:android-mail:1.5.5'
    compile 'com.sun.mail:android-activation:1.5.5'
    implementation 'com.muddzdev:styleabletoast:2.0.2'
    compile 'javax.annotation:javax.annotation-api:1.2'




    compile 'me.grantland:autofittextview:0.2.+'
    // base library
     //slider
    compile 'com.ss.bannerslider:bannerslider:1.8.0'
    //noinspection GradleCompatible
    compile 'jp.wasabeef:recyclerview-animators:2.2.7'
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.google.code.gson:gson:2.6.2'
    compile 'com.github.satyan:sugar:1.4'
    compile 'com.android.support:multidex:1.0.1'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.android.support:percent:26.1.0'
    compile 'com.google.code.gson:gson:2.6.2'
    compile 'com.github.satyan:sugar:1.4'
    compile 'jp.wasabeef:recyclerview-animators:2.2.6'
    compile 'pl.droidsonroids.gif:android-gif-drawable:1.1.+'
    compile 'com.afollestad.material-dialogs:core:0.9.4.2'
    compile 'com.google.android.gms:play-services:9.8.0'
    compile 'com.google.android.gms:play-services-auth:9.8.0'
    compile 'com.google.android.gms:play-services-location:9.8.0'
    compile 'com.google.firebase:firebase-core:9.8.0'
    compile 'com.google.firebase:firebase-auth:9.8.0'
    compile 'com.google.firebase:firebase-database:9.8.0'
    compile 'com.google.firebase:firebase-config:9.8.0'
    compile 'com.google.firebase:firebase-crash:9.8.0'
    compile 'com.google.firebase:firebase-invites:9.8.0'
    compile 'com.google.firebase:firebase-storage:9.8.0'
    compile 'cn.pedant.sweetalert:library:1.3'
    compile 'at.blogc:expandabletextview:1.0.3'
    compile 'com.joanzapata.iconify:android-iconify-fontawesome:2.1.+'
    compile 'com.android.support:appcompat-v7:26.1.0'

    implementation 'com.github.bumptech.glide:glide:4.6.1'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.6.1'
    compile 'com.android.support:design:26.1.0'
    compile 'com.android.support:cardview-v7:26.1.0'
    compile 'com.android.support:support-v4:26.1.0'
    compile 'com.android.support:recyclerview-v7:26.1.0'
    compile 'com.nineoldandroids:library:2.4.0'
    compile 'com.daimajia.slider:library:1.1.5@aar'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'
    implementation 'com.android.support:design:26.1.0'

}

回答1:

try to change the compileSdkVersion to:

compileSdkVersion 28

fontVariationSettings added in api level 28. Api doc here

回答2:

This is caused by an incompatibility with the android support library that changed to version 28. I solved the problem by forcing the build to use a lower support library. //like build gradle

configurations.all {
        resolutionStrategy {
                force 'com.android.support:support-v4:27.1.0'
    }
} 

My project built successfully immediately after I changed this. Hope this might help you too. I lost a day of development because of this!.

回答3:

For native Android apps (not Cordova) solution for me is:

Was:

implementation 'com.android.support:support-v13:+'

Now:

implementation 'com.android.support:support-v13:27.1.1'

回答4:

If you are updating to v28

change the compileSdkVersion to compileSdkVersion 28

回答5:

Another fix for Ionic 3 devs is to create build-extras.gradle inside platforms/android and put following

configurations.all {
    resolutionStrategy {
        force 'com.android.support:support-v4:27.1.0'
    }
}

Note that build-extras.gradle is not the same as build.gradle

回答6:

Usually it's because of sdk versions and/or dependencies.

For Cordova developers, put your dependencies settings in "project.properties" file under CORDOVA_PROJECT_ROOT/platforms/android/ folder, like this:

target=android-26
android.library.reference.1=CordovaLib
android.library.reference.2=app
cordova.system.library.1=com.android.support:support-v4:26.1.0
cordova.gradle.include.2=cordova-plugin-googlemaps/app-tbxml-android.gradle
cordova.system.library.3=com.android.support:support-core-utils:26.1.0
cordova.system.library.4=com.google.android.gms:play-services-maps:15.0.0
cordova.system.library.5=com.google.android.gms:play-services-location:15.0.0

So if you use CLI "cordova build", it will overwrite the dependencies section:

dependencies {
    implementation fileTree(dir: 'libs', include: '*.jar')
    // SUB-PROJECT DEPENDENCIES START 
   /* section being overwritten by cordova, referencing project.properties */
...
    // SUB-PROJECT DEPENDENCIES END
}

If you are using proper libraries and its versions in project.properties, you should be fine.

回答7:

For Ionic 3 devs. I had to update the platforms/android/project.properties file ONLY on:

cordova.system.library.2

to be v4:28.0.0+ otherwise the build kept failing.

After doing so, my project.properties file contents are shown below:

target=android-26
android.library.reference.1=CordovaLib
cordova.system.library.1=com.android.support:support-v4:24.1.1+
cordova.system.library.2=com.android.support:support-v4:28.0.0+
cordova.system.library.3=com.android.support:support-v4:+
cordova.system.library.4=com.android.support:support-v4:25.+
cordova.system.library.5=com.android.support:appcompat-v7:25.+
cordova.gradle.include.1=cordova-plugin-googlemaps/starter-tbxml-android.gradle
cordova.system.library.6=com.google.android.gms:play-services-maps:15.0.1
cordova.system.library.7=com.google.android.gms:play-services-location:15.0.1
cordova.system.library.8=com.android.support:support-core-utils:26.1.0
cordova.system.library.9=com.squareup.okhttp3:okhttp-urlconnection:3.10.0
cordova.gradle.include.2=cordova-android-support-gradle-release/pasma-cordova-android-support-gradle-release.gradle

I hope this helps someone. Was a real problem for me.

回答8:

This was a pain in the ass for me! Especially after updating to Android Studio 3.2.1 and Gradle 4.6 (for Gradle developers).

I think there is more than one factor that could cause such a build exception. For me, I had the following lines of code in my gradle.properties file (using SDK version 27):

android.useAndroidX=true
android.enableJetifier=true

AndroidX is the alternative to Android's default Support Library and should be used when compiling and targeting SDK version 28 (API 28). Before the updating Android Studio and Gradle, I had added the lines above in preparation to eventually fully migrate to AndroidX to use SDK version 28 and the build ran successfully. It was only after the update that I received an error similar to that above:

error: resource android:attr/fontVariationSettings not found

Hope this helps.

回答9:

For me : My external library was using this attributes attr/fontVariationSettings and attr/ttcIndex so I downgrade my library version and sync project . everything fine

So now :

 compileSdkVersion 27 
 implementation 'com.android.support:appcompat-v7:27.1.1'

and for future readers that library was google's easypermission.

implementation 'pub.devrel:easypermissions:2.0.0'

This lib is using sdkversion 28, I have to downgrade to 1.3.0